package shuzu;
//遍历数组并求和
public class test1 {
    public static void main(String[] args) {
        int[] arr = {1,2,3,4,5,6};
        int sum = 0;
        for (int i = 0 ; i < arr.length ; i++){
            sum = sum + arr[i];
        }
        System.out.println(sum);
    }
}
